diff --git a/Assets/_Game/Scripts/Enemies/EnemyMovement.cs b/Assets/_Game/Scripts/Enemies/EnemyMovement.cs
index 03d36d8e..9d4e7483 100644
--- a/Assets/_Game/Scripts/Enemies/EnemyMovement.cs
+++ b/Assets/_Game/Scripts/Enemies/EnemyMovement.cs
@@ -58,8 +58,9 @@ namespace BaseGames.Enemies
         [SerializeField] private float _ledgeCheckFwdOffset = 0.1f;
         [Tooltip("悬崖检测：向下的射线长度；射线未命中地面则 IsLedgeAhead = true（0 = 禁用）")]
         [SerializeField] private float _ledgeCheckDownDist = 0.4f;
-        [Tooltip("墙体检测层（巡逻翻边/追击冲刺撞墙判定用，含碰撞体前缘）。策划可按怪配置；" +
-                 "推荐默认 Platform + Wall。留空(Nothing)时回退复用地面层。")]
+        [Tooltip("墙体检测层（巡逻翻边/追击冲刺撞墙判定用，含碰撞体前缘）。策划必须按怪配置，" +
+                 "推荐 Platform + Wall。启用墙检测(_wallCheckDist>0)却留空(Nothing)会在 Awake 报错——" +
+                 "不静默回退地面层，须显式配置。")]
         [SerializeField] private LayerMask _wallMask;
 
         private Rigidbody2D _rb;
@@ -246,8 +247,7 @@ namespace BaseGames.Enemies
             Bounds b = col.bounds;
             float sign  = Mathf.Sign(dir);
             float edgeX = sign >= 0f ? b.max.x : b.min.x;
-            LayerMask wallLayer = (_wallMask.value != 0) ? _wallMask : _groundMask;
-            return Physics2D.Raycast(new Vector2(edgeX, b.center.y), new Vector2(sign, 0f), _wallCheckDist, wallLayer);
+            return Physics2D.Raycast(new Vector2(edgeX, b.center.y), new Vector2(sign, 0f), _wallCheckDist, _wallMask);
         }
 
         /// <summary>朝 <paramref name="dir"/> 前缘外是否为悬崖（脚边地面缺失，会让碰撞体越出地形边缘）。</summary>
@@ -264,14 +264,12 @@ namespace BaseGames.Enemies
 
         private void WallAndLedgeCheck()
         {
-            LayerMask wallLayer = (_wallMask.value != 0) ? _wallMask : _groundMask;
-
             if (_wallCheckDist > 0f)
                 IsWallAhead = Physics2D.Raycast(
                     GetWallRayOrigin(),
                     new Vector2(_facingDir, 0f),
                     _wallCheckDist,
-                    wallLayer);
+                    _wallMask);
 
             if (_ledgeCheckDownDist > 0f)
                 IsLedgeAhead = !Physics2D.Raycast(
@@ -284,6 +282,10 @@ namespace BaseGames.Enemies
         private void Awake()
         {
             Debug.Assert(_config != null, "[EnemyMovement] _config 未赋值，请在 Prefab Inspector 中指定 EnemyStatsSO。", this);
+            // 启用了墙检测却没配 _wallMask → 显式报错，提醒策划正确配置（不静默回退地面层）。
+            if (_wallCheckDist > 0f && _wallMask.value == 0)
+                Debug.LogError($"[EnemyMovement] '{name}' 启用了墙检测(_wallCheckDist>0)但 _wallMask 为 Nothing，" +
+                               "撞墙判定将失效（会穿墙）。请在 Inspector 配置墙体层（推荐 Platform + Wall）。", this);
             _rb = GetComponent<Rigidbody2D>();
             if (_groundCheckCollider == null)
                 _groundCheckCollider = GetComponent<Collider2D>();